As we work together, you’ll find that our integrated approach to nonprofit fundraising generates superior results, both in terms of fundraising revenue and in community impact. Both kinds of results are important to us; in fact, it’s why we’re here.

Organizational development is a priority for you—and for us. You want to help build capacity in those you’re helping, and we want to help build capacity in your organization.

You believe in the value of what you’re doing—and we believe in the mission and value of nonprofit organizations to bring about change in individuals and society.

In working with donors, it’s your goal to start a relationship and engage for the long-term—and that mirrors our approach to your nonprofit.

We know fundraising is most effective with full stakeholder involvement, so we prioritize the increasing of corporate, board, and individual support. We want your relationship development and fundraising activities to make an impact, so we assess assignments and accept only those where we can help you make a measurable difference.

We understand that your mission drives all you do. And our mission is to support you.


Valeria Lassiter

Valeria Lassiter, founder and CEO

With more than 25 years of experience in designing and managing campaigns and strategies to advance relationships and grow revenue for nonprofits, Valeria Lassiter is described by clients as a top strategist. She has applied her analytical skills and considerable energies to campaigns.

Valeria also has worked in public affairs and community-based organizations and in corporate philanthropy for a Fortune 500 company. As an instructor with the Georgetown University Executive Nonprofit Management Certificate Program, she has trained more than 1,000 executives in corporate and nonprofit partnerships, development, and fundraising.

Valeria holds a Bachelor of Arts degree in communications from East Carolina University and a Master of Divinity degree from Colgate Rochester Divinity School. Valeria is currently completing her Master of Business Administration degree from Babson College. She is a member of the Board of Directors for the National Education Association (NEA) Foundation and a member of East Carolina University Foundation Board of Directors.


William Patterson

Bill Patterson, Interim Vice President

With more than 35 years of experience as a senior marketing and business development strategist and organization leader, Bill Patterson applies his goal-oriented leadership to planning and executing winning strategies for clients. During the past 15 years, he directed marketing and fundraising campaigns while helping nonprofit and higher education organizations enhance their institutional reputation, attain immediate goals and realize their long-term vision.

Among his leadership roles, Bill served as Assistant Vice Chancellor and Chief Marketing Officer at Winston-Salem State University, where he provided campaign and annual fundraising support for the Foundation while building local and national awareness for the university.

Bill spent 28 years at Xerox Corporation in a range of progressively responsible management positions, including Vice President, Worldwide Marketing for Xerox Global Document Services. In that position, he directed marketing initiatives that sparked rapid growth—more than 40% annually over a five-year span.


Geri Reinhart Tse

Geri Reinhart Tse, Communications Strategist

Geri Reinhart Tse has more than 25 years of experience developing and executing strategic communications for nonprofit, government and corporate clients, including donor appeals that resulted in revenue growth. As a successful proposal writer/manager, she secured foundation grants and new business contracts. She has a keen ability to translate “big picture” goals and program details into effective and polished communications. Her success stems from her ability to communicate effectively among project stakeholders and creative personnel to ensure that objectives are met and no small detail is overlooked.

Her expertise also includes media production, public relations and project management. As producer, Geri secured and produced interviews with more than 50 African-American historic civil rights leaders, artists, educators, scientists and others, including Robert Lee Carter, Cissy Houston, Eartha Kitt, Parren Mitchell, Bob Moses, and Wyatt Walker. She holds a Bachelor of Science degree from the School of Journalism and Mass Communications at the University of Colorado.


Gail Arinzeh

Gail Arinzeh, Senior Consultant

Gail has over 10 years of corporate marketing, event management, and strategy experience. For over five years, she held various marketing communications, planning, and strategy positions with Comcast Corporation, most recently serving as Vice President, Marketing Communications and Competitive Strategy for the company’s Midwest Division.

She also served as director of marketing for Kmart Corporation, where she was responsible for building and executing national strategic, growth-oriented co-marketing programs with key Kmart vendors, external organizations, and celebrity partners.

Since 2011, she has served as Senior Consultant with Lassiter & Associates providing event design, planning, and management to advance client goals.

Gail holds a Bachelor of Business Administration degree in accounting from the University of New Mexico and a Master of Business Administration in marketing from the University of Michigan.



Lassiter & Associates, LLC

Fundraising, Communications, and Strategic Partnerships
  • 2 Wisconsin Circle Suite 700
    Chevy Chase , MD 20815
  • (240) 235-5045
  • (240) 235-5001
  • info@lassiterassociates.org
© 2019 Lassiter & Associates, LLC.

Latest Tweets

No tweets returned

Contact Us

Please start here to help us learn more about you.